Certificate of Analysis-COA
Test Item | Standard indicators | Testing Results |
| High-class product | First-class product | Qualified products |
|
Appearance | Clear and free of suspended solids | Clear and free of suspended solids |
Color code (platinum cobalt) code ≤ | 35 | 50 | 100 | 25 |
Ester content % ≥ | 99.5 | 99.0 | 98.5 | 99.56 |
Density(20℃) g/cm3 | 0.957-0.965 | 0.960 |
Acid value mgKOH/g ≤ | 0.05 | 0.1 | 0.1 | 0.026 |
Flash point °C ≥ | 210 | 205 | 205 | 210 |
Water content % ≤ | 0.05 | 0.1 | 0.15 | 0.025 |
Volume resistivity*X1012Ω cm ≥ | 1.0 | 0.5 | 0.5 |
|
Conclusion | Qualified |
Applications
1. For Flexible PVC Processing: Bis(2-propylheptyl) phthalate (DPHP, CAS 53306-54-0) is a high-molecular-weight plasticizer for flexible PVC, providing excellent compatibility, low volatility and long-term flexibility for films, sheets, hoses and general molding applications.
2. For Cable & Wire Insulation: DPHP plasticizes PVC compounds for cable and wire insulation and sheathing, delivering good electrical properties, thermal stability and low migration in medium- and high-voltage cable applications.
3. For Automotive Interior Materials: With low fogging and low VOC characteristics, DPHP supports plasticized PVC compounds for automotive interiors, dashboards and trim, meeting interior air-quality requirements.
4. For Flooring, Wall Coverings & Artificial Leather: DPHP provides softness, durability and processability for PVC flooring, wall coverings, coated fabrics and artificial leather in residential, commercial and automotive applications.
5. For Outdoor Durable Applications: DPHP's low volatility and weathering resistance support outdoor PVC products such as roofing membranes, pool liners, garden hoses and tarpaulins requiring long service life.
6. Consistent Quality For Global Industry: Supplied as high-purity colorless oily liquid with consistent quality and low volatility, DPHP gives PVC, cable, automotive, flooring and outdoor-product manufacturers a dependable high-molecular-weight plasticizer with flexible packaging and stable supply.
Factory Area
Standardized Process Flow
Production Capacity
Located in Shandong, our factory is approximately 300km from Qingdao Port, enabling fast and cost-effective delivery to customers worldwide.
Packaging
Liquid plastic drums
Liquid tonnes
Liquid iron drums
Export-grade packaging, custom labels
Solids (woven bags/cardboard drums/ton bags)
Liquids (plastic drums/IBC/ISO tanks)